Seven BOLL application tips:
1. BOLL three tracks are upward, the middle track can be entered, and the surge segment can be caught.
2. BOLL three tracks are downward, the middle track can be sold, and the plunge segment can be caught.
3. BOLL three tracks are flat, sell up and buy down, and the central axis oscillates.
4. BOLL opens upward, the market is bullish, the mouth is big and the waves are big.
5. BOLL opens downward, the market is bearish, the mouth is small and the waves are small.
6. BOLL breaks through the upper track, faces a callback, and needs to be sold at any time.
7. BOLL falls below the lower track, faces a rebound, and needs to be bought at any time.
These seven tips for the Bollinger Bands technical indicator basically cover the seven trends of the secondary market, and their reference value is still good. Combined with the structure of the entanglement theory, the winning rate is extremely high.
